.ui-tip{
  position: fixed;
  left:0;
  top:0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 99;
  display: none;
  .tip-wrap{
    position: absolute;
    width:220px;
    top:50%;
    left:50%;
    margin-top:-50px;
    margin-left:-110px;
    background: #fff;
    border-radius:5px;
    padding:10px;
    box-sizing: border-box;
    .close{
      position: absolute;
      width: 30px;
      height: 30px;
      background: url(./image/error.png) no-repeat center center;
      background-size:30px 30px;
      top:-10px;
      right:-10px;
      display: block;
    }
    .tip-content{
      text-align: center;
      color: #ff7724;
      line-height: 25px;
    }
  }
}